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Dibasic Lead Phosphite
PbO, 90.0 ¡¾ 1.0%; H3PO3, 11.0 ¡¾ 1.0%;
mainly used as the stabilizer of PVC opaque products because of excellent performances of insulation, weathering resistance and ultraviolet radiation absorbency.
white, sweet and toxic powder with specific gravity of 6.94. It can dissolve in hydrochloric acid and nitric acid, but not in water. It will become grey or black at about 200¡É and even to yellow at 450¡É, but in a good reducibility. As an antioxidant, it has excellent performance of resistance to ultraviolet ray, cold and ageing.
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Hengshui Jing Xin Plastic Auxiliary Co., Ltd.
ÀüÈ­¹øÈ£ +86-318-7923922
Æѽº¹øÈ£ +86-318-2114222
ȨÆäÀÌÁö http://www.hebeijx.cn
À̸ÞÀÏ rain267@263.net
ÁÖ¼Ò No. 8 Jing Da Road, Hengshui, Hebei, China
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